misc raw-gadget: fail, usb_gadget_register_driver returned -16
UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
misc raw-gadget: fail, usb_gadget_register_driver returned -16
BUG: unable to handle page fault for address: fffffffffffffff1
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 74ac067 P4D 74ac067 PUD 74ae067 PMD 0 
Oops: Oops: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 1118 Comm: syz.0.250 Not tainted syzkaller #0 b8f1b7d41e15bccc1ffab82bc6d1b1176d17ca88
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
RIP: 0010:filemap_read_folio+0xec/0x2e0 mm/filemap.c:2476
Code: 00 00 00 00 49 81 e5 00 02 00 00 0f 85 8a 01 00 00 e8 88 2a c8 ff 4d 89 fd 4c 89 ff 4c 89 f6 4c 8b 5c 24 18 41 ba e2 cc 3f c8 <45> 03 53 f1 74 02 0f 0b 41 ff d3 0f 1f 00 41 89 c7 31 ff 44 89 fe
RSP: 0018:ffffc90010567920 EFLAGS: 00010287
RAX: ffffffff81bf7298 RBX: 1ffffd400093c330 RCX: 0000000000080000
RDX: ffffc90001641000 RSI: ffffea00049e1980 RDI: ffff8881205f1780
RBP: ffffc900105679e0 R08: ffffea00049e1987 R09: 1ffffd400093c330
R10: 00000000c83fcce2 R11: 0000000000000000 R12: 1ffff920020acf28
R13: ffff8881205f1780 R14: ffffea00049e1980 R15: ffff8881205f1780
FS:  00007facc56dc6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffffffffffff1 CR3: 0000000141df0000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 do_read_cache_folio+0x2b4/0x4c0 mm/filemap.c:4055
 read_cache_folio+0x54/0x90 mm/filemap.c:4087
 freader_get_folio+0x471/0x700 lib/buildid.c:77
 freader_fetch+0xa4/0x590 lib/buildid.c:120
 __build_id_parse+0x167/0x7f0 lib/buildid.c:305
 build_id_parse+0x2e/0x40 lib/buildid.c:359
 do_procmap_query fs/proc/task_mmu.c:695 [inline]
 procfs_procmap_ioctl+0x872/0xdc0 fs/proc/task_mmu.c:774
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl+0x135/0x1b0 fs/ioctl.c:893
 __x64_sys_ioctl+0x7f/0xa0 fs/ioctl.c:893
 x64_sys_call+0x1878/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:17
 do_syscall_x64 arch/x86/entry/common.c:47 [inline]
 do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7facc479bf79
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007facc56dc028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007facc4a15fa0 RCX: 00007facc479bf79
RDX: 0000200000000180 RSI: 00000000c0686611 RDI: 000000000000000a
RBP: 00007facc48327e0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007facc4a16038 R14: 00007facc4a15fa0 R15: 00007fffd353bef8
 </TASK>
Modules linked in:
CR2: fffffffffffffff1
---[ end trace 0000000000000000 ]---
RIP: 0010:filemap_read_folio+0xec/0x2e0 mm/filemap.c:2476
Code: 00 00 00 00 49 81 e5 00 02 00 00 0f 85 8a 01 00 00 e8 88 2a c8 ff 4d 89 fd 4c 89 ff 4c 89 f6 4c 8b 5c 24 18 41 ba e2 cc 3f c8 <45> 03 53 f1 74 02 0f 0b 41 ff d3 0f 1f 00 41 89 c7 31 ff 44 89 fe
RSP: 0018:ffffc90010567920 EFLAGS: 00010287
RAX: ffffffff81bf7298 RBX: 1ffffd400093c330 RCX: 0000000000080000
RDX: ffffc90001641000 RSI: ffffea00049e1980 RDI: ffff8881205f1780
RBP: ffffc900105679e0 R08: ffffea00049e1987 R09: 1ffffd400093c330
R10: 00000000c83fcce2 R11: 0000000000000000 R12: 1ffff920020acf28
R13: ffff8881205f1780 R14: ffffea00049e1980 R15: ffff8881205f1780
FS:  00007facc56dc6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffffffffffff1 CR3: 0000000141df0000 CR4: 00000000003526b0
----------------
Code disassembly (best guess):
   0:	00 00                	add    %al,(%rax)
   2:	00 00                	add    %al,(%rax)
   4:	49 81 e5 00 02 00 00 	and    $0x200,%r13
   b:	0f 85 8a 01 00 00    	jne    0x19b
  11:	e8 88 2a c8 ff       	call   0xffc82a9e
  16:	4d 89 fd             	mov    %r15,%r13
  19:	4c 89 ff             	mov    %r15,%rdi
  1c:	4c 89 f6             	mov    %r14,%rsi
  1f:	4c 8b 5c 24 18       	mov    0x18(%rsp),%r11
  24:	41 ba e2 cc 3f c8    	mov    $0xc83fcce2,%r10d
* 2a:	45 03 53 f1          	add    -0xf(%r11),%r10d <-- trapping instruction
  2e:	74 02                	je     0x32
  30:	0f 0b                	ud2
  32:	41 ff d3             	call   *%r11
  35:	0f 1f 00             	nopl   (%rax)
  38:	41 89 c7             	mov    %eax,%r15d
  3b:	31 ff                	xor    %edi,%edi
  3d:	44 89 fe             	mov    %r15d,%esi